Add Insulation To Attic Diy

Both can be added to uninsulated attics or layered over existing material.

Add insulation to attic diy.

If you use fiberglass over loose fill make sure the fiberglass batt has no paper or foil backing. When adding additional insulation you do not have to use the same type of insulation that currently exists in your attic. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Keep adding layers until you get to r 38.

If you need to add insulation in your attic save big by blowing in cellulose insulation yourself. To install it just lay it across the joists. If you already have six inches of insulation and you want to get to the recommended r 38 add an attic blanket it s also made of fiberglass but it has no paper backing. You can do it yourself for about 500.

Check the attic walls and floors adjacent to an unheated space like a garage or basement. Loose fill or batt the common term for blanket insulation. You will also need a strong board to kneel on that will span the joists. 3 have a friend add material to the hopper.

Carry a batt to the far end of the attic. The structural elements are usually exposed in these areas which makes it easy to see what type of insulation you have and to measure its depth or thickness inches. To add insulation to the attic floor you will require enough blanket material to do the job a heavy duty shop vacuum plastic sheeting for covering the blanket material that will insulate the attic opening a heavy duty staple gun and utility scissors with long blades. How much does attic insulation cost.

Start at the lowest part of the attic where the roof meets the outer wall and unroll the insulation perpendicular to the joists back toward the. You can add loose fill on top of fiberglass batts or blankets and vice versa. Block all vents in the attic floor with baffles making sure to extend the baffles at least four inches above the planned thickness of your insulation. For diy attic insulation you ve got two choices.